Model comparison

Aion 3.5 vs Gemini 4 Argon

Gemini 4 Argon has enough public results to be ranked (#24); Aion 3.5 does not yet, so treat this comparison as directional.

Last verified . 0 shared benchmarks.

Aion 3.5 AionLabs

58.1

Unranked Sparse

Gemini 4 Argon Google

56.5

Rank #24 Confirmed

Summary

  • The widest gap is in writing & preference, where Aion 3.5 leads 74.9 to 71.4.

Side by side

Aion 3.5 and Gemini 4 Argon specifications
Aion 3.5Gemini 4 Argon
ProviderAionLabsGoogle
Noometry Index58.156.5
Released—2026-09-30
WeightsProprietaryProprietary
Context window262K—
Max output33K—
Input $ / M tokens$3—
Output $ / M tokens$6—
Results tracked121

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding Not comparable

Aion 3.5: —, Gemini 4 Argon: 62.0 (#9)

Coding benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena WebDev—1678
FrontierSWE—55%
SciCode—61.8%
LMArena Coding—1550

Agentic & Tool Use Not comparable

Aion 3.5: —, Gemini 4 Argon: 49.2 (#8)

Agentic & Tool Use benchmarks
BenchmarkAion 3.5Gemini 4 Argon
APEX-Agents—82.2%
Vending-Bench 2—13,718

Reasoning Not comparable

Aion 3.5: —, Gemini 4 Argon: 44.2 (#47)

Reasoning benchmarks
BenchmarkAion 3.5Gemini 4 Argon
CritPt—27.1%
LMArena Hard Prompts—1548

Math Not comparable

Aion 3.5: —, Gemini 4 Argon: 73.9 (#17)

Math benchmarks
BenchmarkAion 3.5Gemini 4 Argon
ProofBench—99%
LMArena Math—1536

Knowledge Not comparable

Aion 3.5: —, Gemini 4 Argon: 43.9 (#89)

Knowledge benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena Expert—1553

Multimodal Not comparable

Aion 3.5: —, Gemini 4 Argon: 46.5 (#14)

Multimodal benchmarks
BenchmarkAion 3.5Gemini 4 Argon
Blueprint-Bench 2—54.4%

Multilingual Not comparable

Aion 3.5: —, Gemini 4 Argon: 60.3 (#1)

Multilingual benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena Non-English—1523
LMArena Chinese—1610
LMArena Russian—1537
LMArena Spanish—1497

Instruction Following Not comparable

Aion 3.5: —, Gemini 4 Argon: 80.1 (#2)

Instruction Following benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena Instruction Following—1538

Long Context Not comparable

Aion 3.5: —, Gemini 4 Argon: 47.6 (#15)

Long Context benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena Longer Query—1549

Writing & Preference Aion 3.5 leads

Aion 3.5: 74.9, Gemini 4 Argon: 71.4 (#19)

Writing & Preference benchmarks
BenchmarkAion 3.5Gemini 4 Argon
LMArena Text—1534
LMArena Creative Writing—1531
EQ-Bench Creative Writing1929—
LMArena Multi-Turn—1557

Frequently asked questions

Is Aion 3.5 better than Gemini 4 Argon?

Gemini 4 Argon has enough public results to be ranked (#24); Aion 3.5 does not yet, so treat this comparison as directional.

How many benchmarks do Aion 3.5 and Gemini 4 Argon share?

0 benchmarks have published results for both models. Aion 3.5 has 1 scored results on Noometry and Gemini 4 Argon has 21.

Related comparisons

Go deeper